package netty.c2;

import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.string.StringDecoder;

public class HelloServer {
    public static void main(String[] args) {
        new ServerBootstrap()
                .group(new NioEventLoopGroup())
                .channel(NioServerSocketChannel.class)
                .childHandler(
                    new ChannelInitializer<NioSocketChannel>() {

                        @Override
                        protected void initChannel(NioSocketChannel nioSocketChannel) throws Exception {
                            nioSocketChannel.pipeline().addLast(new StringDecoder());
                            nioSocketChannel.pipeline().addLast(new ChannelInboundHandlerAdapter() {
                                public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
                                    System.out.println(msg);
                                }
                            });
                        }
                    }
                )
                .bind(8080);
    }
}
